The 2011 Chevrolet Colorado has 16 valves.
The 2011 Chevrolet Corvette has 16 valves.
The 2011 Chevrolet Express has 16 valves.
The 2011 Chevrolet Suburban has 16 valves.
The 2011 Chevrolet Tahoe has 16 valves.
The 2011 Chevrolet Camaro has 24 valves.
The 2011 Chevrolet Traverse has 24 valves.
The 2011 Chevrolet Equinox has 16 valves.
The 2011 Chevrolet Cruze has 16 valves.
The 2011 Chevrolet Impala has 12 valves.
The 2011 Chevrolet Malibu has 16 valves.
The 2011 Chevrolet Silverado-2500HD has 16 valves.